21032549 is an odd 8-digits composite number following 21032548
and preceding 21032550 . In scientific notation, it is written as 2.1032549 × 10^7.
The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors.
There are 20519520 positive integers (up to 21032549) that are relatively prime to 21032549.
21032549 has 4 divisors, whose sum is 21545580
The reverse of 21032549 is 94523012
Previous prime number is 41
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty-one million thirty-two thousand five hundred forty-nine
Scientific notation
2.1032549 × 10^7
Engineering notation
2.1032549 × 10^6
Prime Factorization
41 × 512989
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
21032549
Product of the distinct prime numbers
The prime factorization of 21032549 is 41 × 512989.
Since it has a total of 2 prime factors.
1 , 7 , 83 , 24 , 110 , 151 , 7068 , 6452 , 10897 , 47660 , 232341 , 304093 , 8779700 , 9954317 , 82553310 , 27078489 , 430088806 , 977401019 , 8481290360 , 8692238469
n×2
42065098
n×3
63097647
n×4
84130196
n×5
105162745
n÷2
10516274.5
n÷3
7010849.6666667
n÷3
5258137.25
n÷5
4206509.8
n2
442368117437401
n3
9.3041291060399E+21
n4
1.9568955132511E+29
n5
4.1158500770334E+36
2 √n
4586.1257069557
3 √n
276.03488409457
4 √n
67.72093994442
5 √n
29.145961163416
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21032548
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21032549 can be divided by 4 positive divisors.
The sum of these divisors (counting 21032549) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010000001110111001100101
3
Ternary
1110120120020022
4
Quaternary
1100032321211
5
Quinary
20341020144
6
Senary
2030444525
8
Octal
120167145
10
Decimal
21032549
12
Duodecimal
7063745
16
Hexadecimal
140ee65
20
Vigesimal
6b9179
36
Base36
cisth
md5
ed311aeac05839ef041759ee748d6235
sha1
a46dde7cffd9f57c4e0525937e615d726040e6ea
sha256
2167e04b43c0a88c32ddb8d34a35ec8d8957bab3b3cc023b4fb2222e34b85196
sha512
5bc2547175c03afc06a2de17c5b364db6933897cc88358f0ff3181cd2be1818bd4787291e918315a09f7c3226fccc95b50ebd980edf6e4739a5ef03176413190
ripemd-160
4f7dba3a2ee083dd420c1680b4785667d20f37ca
Diameter
42065098
Circumference
132151402.84933
Area
1.3897404279237E+15
Volume
3.8973044863448E+22
Surface area
5.5589617116947E+15
Circumference
132151402.84933
Perimeter
84130196
Area
442368117437401
Diagonal
29744516.047077
Surface area
2654208704624406
Volume
9.3041291060399E+21
Space diagonal
36429443.480682
Perimeter
63097647
Area
1.9155101376254E+14
Altitude
18214721.740341
Surface area
1.9155101376254E+14
Volume
1.0965021306527E+21
Height
9914838.6823589